Advanced Targeting System: Vehicles with advanced targeting systems add +2 to all Fire Effect rolls against other vehicles and hard targets (bunkers, buildings, etc).
Forward Observer: The vehicle is equipped with special sighting and communications gear linked to an artillery unit. This vehicle can take a Command action to call for Indirect Artillery Fire.
Improved Weapons Control: An improved weapons control system allows a single crew to fire two weapons instead of the single weapon normally allowed.
Weapon Stabilizer: Vehicles with stabilized main weapons may fire when moving at standard speeds. All other modifiers apply as usual.